and what does it tell us about the whole approach of the light footprint that the obama administration has recommended. >> explain what that means. i must say i haven't heard that phrase until today but it's in the papers. >> the idea that once we had gadhafi out in libya, we weren't going to go in with a new big presence, we were going to do more with less, as it were. >> not just in libya, all over. >> and being applied across the region. >> it's interesting, up to this point secretary of state clinton has kind. avoided much fire on libya. she said that she was taking responsibility for it, but that was in the middle of the night at an interview down in south america and she has so far been absent for these hearings. as they focus maybe less on the timeline and more on the question of why these diplomats were so undefended, were so vulnerable with all the warnings beforehand, could secretary clinton come under fire here? >> she will have to answer questions but i imagine she'll say they didn't realize how vulnerable as they were and i think the honestly think the cia didn't want a bi